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"""
@author: idoia lerchundi
"""
import urllib.request
from PIL import Image,ImageFile
import streamlit as st
import numpy as np
import requests
from io import BytesIO
def local_css(file_name):
with open(file_name) as f:
st.markdown(f"<style>{f.read()}</style>", unsafe_allow_html=True)
st.set_page_config(
page_title="Streamlit iCodeIdoia",
page_icon="images/ilpicon1.png",layout="wide",initial_sidebar_state="expanded"
)
st.image("images/banner.jpg")
# ---- LOAD
local_css("styles/style.css")
def fill_square_cropper(img):
imgsz = [img.height, img.width]
original_size = imgsz
smallestsize = min(imgsz)
biggestsize = max(imgsz)
#get vertical color filler
avg_color_per_row = np.average(img, axis=0)
avg_color = np.average(avg_color_per_row, axis=0)
if img.height > img.width:
#height is bigger than width
area = (0, 0, img.width + (img.height - img.width),img.height)
cropped_img = img.crop(area)
newimgsz = [cropped_img.height, cropped_img.width]
newimg = Image.new('RGB', ([newimgsz[1],newimgsz[0]]), (round(avg_color[0]), round(avg_color[1]), round(avg_color[2])))
newpos = (img.height-img.width)
newpos = newpos/2
newimg.paste(img,(int(newpos),0))
return newimg
#vertically add color
if img.width > img.height:
area = (0, 0, img.width, img.height+ (img.width - img.height))
cropped_img = img.crop(area)
newimgsz = [cropped_img.height, cropped_img.width]
newimg = Image.new('RGB', ([newimgsz[1],newimgsz[0]]), (round(avg_color[0]), round(avg_color[1]), round(avg_color[2])))
newpos = (img.width-img.height)
newpos = newpos/2
newimg.paste(img,(0,(int(newpos))))
return newimg
# ---- TABS
tab1, tab2 = st.tabs(["Demo","Application"])
with tab1:
# Handle first image
url = "https://raw.githubusercontent.com/webdevserv/images_video/main/cowportrait.jpg"
# Handle second image
url2 = "https://raw.githubusercontent.com/webdevserv/images_video/main/cowlandscape.jpg"
st.subheader("Square an image demo")
img_description = st.text('Image will be squared with color filler where applicable.')
if st.button('Square and Fill Demo'):
response = requests.get(url)
img = Image.open(BytesIO(response.content))
img.load()
generated_img = fill_square_cropper(img)
st.image(generated_img)
response = requests.get(url2)
img = Image.open(BytesIO(response.content))
img.load()
generated_img = fill_square_cropper(img)
st.image(generated_img)
with tab2:
st.subheader("Square an image app")
img_description = st.text('Image will be squared with color filler where applicable.')
uploaded_file = st.file_uploader("Upload a JPG image to square and fill with color.", type=['jpg'])
if uploaded_file is not None:
img = Image.open(uploaded_file)
img.load()
generated_img = fill_square_cropper(img)
st.image(generated_img)
st.balloons() |